A snake made of white metal and in it 11rt cat’s eye is affixed. On a Saturday evening a mixture of white and black Til, broken urad dal, a white metal bowl and the Ketu Dan Yantra are taken and all the things are wrapped in a multi coloured cloth and are donated to flowing Holy water. This donation paves the way for spiritual growth and for salvation. This brings instant relief to people suffering from the affliction of Ketu and to those suffering due to the malefic effects of Ketu in dasha, antardasha or transit.
There is an ancient Hindu tradition that donations are given in Holy running water to ward off the evil effects of malefic planets. the ancient puranas like Agnipurana and Matsya purana deal with the donations of Rattan Jadhit Yantra (Gem studded yantra) to ward of evil and propitiate good in life. If regularly done especially near's birthday and then repeated quarterly this brings excellent results. These donations have to be made in such manner that you donate five articles at a time. This is known as PANCH MAHADAN. (The Gems used for making these Yantras are not of very high quality but original.)
These Yantras have been empowered with special Vedic mantras and Yogic Pran Pratishta by Sh. Pankaj Khanna himself.
Yantra is the Sanskrit word which means an instrument or a machine. In Tantric texts and Bhramanical Texts it means Visual Mantras or in easy words mantras made in geometrical figures and colours to influence the environment, cosmic forces, spirits around us, the evil eye of our enemies and our own aura and mental makeup. In Hindu and Buddhist mysticism this kind of geometric forms known as Yantra in Hindus and Thangka Paintings or simply Thangka in Buddhist areas is widely seen in Temples, monasteries, Homes and Viharas.